The 9th Arab Environment Conference organized by Arab Union for Youth and Environment and Islamic Educational, Scientific and Cultural Organization (ISESCO) concluded its works in Egyptian city of Minya on Sunday with the participation of youth organizations from 20 Arab countries. In its recommendations, the Conference entitled "Water Issues in Arab Region "called for celebrating the day " April 14" of each year as Arab Rivers Day, emphasizing the necessity for setting up Arab judicial bodies for the consideration of environmental issues, particularly water issues.